Optimization of die design for extrusion of 6xxx series aluminum alloys through finite element analysis: a critical review
E Giarmas, D Tzetzis - The International Journal of Advanced …, 2022 - Springer
This paper presents an overview of the recent advances in optimization of die design
through finite element analysis for aluminum alloys of 6xxx series. The die design and …
through finite element analysis for aluminum alloys of 6xxx series. The die design and …
A Homogeneous Flow Model for nitrogen cooling in the aluminum-alloy extrusion process
R Pelaccia, PE Santangelo - International Journal of Heat and Mass …, 2022 - Elsevier
Extrusion of aluminum alloys has become extensively employed as a process to
manufacture a variety of products. However, heat generated by the high deformation energy …
manufacture a variety of products. However, heat generated by the high deformation energy …
Formation mechanism and optimization strategy of surface back-end defects in miniature complex hollow extruded profile
Back-end defects present a crucial problem in the extrusion of aluminum alloy profiles,
particularly in miniature complex hollow profiles. In this study, the formation mechanism and …
particularly in miniature complex hollow profiles. In this study, the formation mechanism and …
Micro-extrusion process and microstructure evolution of miniature heat pipe in 6063 aluminum alloy
Micro-extrusion process of miniature heat pipe (MHP) with axial micro grooves is particularly
difficult due to ultra-large extrusion ratio and complex cross-sectional shape. In this study …
difficult due to ultra-large extrusion ratio and complex cross-sectional shape. In this study …
Liquid nitrogen in the industrial practice of hot aluminium extrusion: experimental and numerical investigation
Nowadays, the liquid nitrogen cooling in aluminium extrusion is a widely adopted industrial
practice to increase the process productivity as well as to improve the extruded profile …
practice to increase the process productivity as well as to improve the extruded profile …
[HTML][HTML] Numerical and experimental study on extrusion of ZK60 Mg alloy using billet with temperature gradient
The adoption of high ram velocity is beneficial to enhance the production efficiency of the
extrusion process, while it can cause an obvious temperature rise, resulting in rapid grain …
extrusion process, while it can cause an obvious temperature rise, resulting in rapid grain …
A novel combo‐transmission system of cold energy and electricity for aluminium profile production: Using liquid nitrogen and superconductor technologies
X Chen, Q Li, S Jiang, M Zhang, L Fu… - Energy Science & …, 2023 - Wiley Online Library
Aluminium production needs the most energy‐intensive technologies among all the metal
processing sectors. During the process of aluminium profile extrusion, the whole production …
processing sectors. During the process of aluminium profile extrusion, the whole production …
Extrusion of light and ultralight alloys with liquid nitrogen conformal cooled dies: process analysis and simulation
The die cooling by means of liquid nitrogen is a widely adopted industrial practice used to
increase the production rate in the hot extrusion process of light alloys. The development of …
increase the production rate in the hot extrusion process of light alloys. The development of …
Phase Field Method for the Assessment of the New-Old Billet Material Interaction during Continuous Extrusion Using COMSOL Multiphysics
S Di Donato, R Pelaccia, M Negozio - Journal of Materials Engineering …, 2024 - Springer
During the hot extrusion process of metals, billets are continuously loaded into the press and
joined together under high hydrostatic pressure, forming a single extruded profile …
joined together under high hydrostatic pressure, forming a single extruded profile …
Optimization strategy for the indirect isothermal extrusion of high-strength aluminum alloy based on temporal fusion transformer
C Guo, J Qiao, W Wang, DZ Sun, Q Li - The International Journal of …, 2023 - Springer
Isothermal extrusion is an important method for ensuring the quality of extruded profiles. On
the basis of the actual indirect extrusion process of 7075 aluminum alloy with high strength …
the basis of the actual indirect extrusion process of 7075 aluminum alloy with high strength …